EXT-6514 -- add missing follows attribute to a panel so that it doesn't block other things as it moves around the screen.

indra/newview/skins/default/xui/en/sidepanel_item_info.xml

@@ -399,6 +399,7 @@ top_pad="10"
 			    top_pad="10"/>
    </panel>
     <panel
+		 follows="bottom|left"
 		 height="30"
 		 layout="topleft"
 		 name="button_panel"